Interests

- Hydrodynamic interactions between particles in a viscous fluid
- Structure and transport coefficients of suspensions



Recent papers

G. C. Abade, B. Cichocki, M. L. Ekiel-Jeżewska, G. Naegele, and E. Wajnryb, Rotational and translational self-diffusion in concentrated suspensions of permeable particles, J. Chem. Phys. 134, 244903-1--7 (2011).

L. Pasol, M. Martin, M. L. Ekiel-Jeżewska, E. Wajnryb, J. Bławzdziewicz, and F. Feuillebois, Motion of a sphere parallel to plane walls in a Poiseuille flow. Application to field-flow fractionation and hydrodynamic chromatography, Chemical Engineering Science 66, pp. 4078-4089 (2011).

M. L. Ekiel-Jeżewska and E. Wajnryb, Lifetime of a cluster of spheres settling under gravity in Stokes flow, Phys. Rev. E 83, 067301-1--4 (2011).

A. Myłyk, W. Meile, G. Brenn, and M. L. Ekiel-Jeżewska, Break-up of suspension drops settling under gravity in a viscous fluid close to a vertical wall,  Phys. Fluids 23, 063302-1--14 (2011).

A. Myłyk, M. L. Ekiel-Jeżewska, How walls influence destablization of a suspension drop settling under gravity in a viscous fluid?  Colloids Surf. A 365, 109-111 (2010).

Z. Adamczyk, K. Sadlej, E. Wajnryb, M. Nattich, M. L. Ekiel-Jeżewska and J. Bławzdziewicz, Streaming potential studies of colloid, polyelectrolyte and protein deposition, Adv. Colloid Interface Sci. 153, 1-29 (2010).

Z. Adamczyk, K. Sadlej, E. Wajnryb, M. L. Ekiel-Jeżewska, P. Warszyński, Hydrodynamic radii and diffusion coefficients of particle aggregates derived from the bead model, J. Colloid Interface Sci. 347, 192-201 (2010).

G. C. Abade, B. Cichocki, M. L. Ekiel-Jeżewska, G. Naegele, and E. Wajnryb, Dynamics of permeable particles in concentrated suspensions, Phys. Rev. E 81, 020404-1--4 (2010).

G. C. Abade, B. Cichocki, M. L. Ekiel-Jeżewska, G. Naegele, and E. Wajnryb, Short-time dynamics of permeable particles in concentrated suspensions, J. Chem. Phys. 132, 014503-1--17 (2010).

G. C. Abade, B. Cichocki, M. L. Ekiel-Jeżewska, G. Naegele, and E. Wajnryb, High-frequency viscosity of concentrated porous particles suspensions, J. Chem. Phys.133, 084906-1--9 (2010).

G. C. Abade, B. Cichocki, M. L. Ekiel-Jeżewska, G. Naegele, and E. Wajnryb, High-frequency viscosity and generalized Stokes-Einstein relations in dense suspensions of porous particles, J. Phys.: Condens. Matter 22, 322101-1--6 (2010).

K. Sadlej, E. Wajnryb, and M. L. Ekiel-Jeżewska, Hydrodynamic interactions supress deformation of suspension drops in Poiseuille flow, J. Chem. Phys. 133, 054901-1--10 (2010).

K. Sadlej, E. Wajnryb, M. L. Ekiel-Jeżewska, D. Lamparska, T. A. Kowalewski, Dynamics of nanofibres conveyed by low Reynolds number flow in a microchannel, Int. J. Heat Fluid Flow, 31, 996–1004 (2010).

J. Bławzdziewicz, M. L. Ekiel-Jeżewska, and E. Wajnryb, Motion of a spherical particle near a planar fluid-fluid interface: The effect of surface incompressibility, J. Chem. Phys. 133, 114702-1--12 (2010)

J. Bławzdziewicz, M. L. Ekiel-Jeżewska, and E. Wajnryb, Hydrodynamic coupling of spherical particles to a planar fluid-fluid interface: Theoretical analysis, J. Chem. Phys. 133, 114703-1--11 (2010).

B. Cichocki, and M. L. Ekiel-Jeżewska, Green tensors for Debye–Büche–Brinkman equations generalized for axisymmetric medium, J. Math. Phys. 51, 103101-1--12 (2010).

M. L. Ekiel-Jeżewska and E. Wajnryb, Hydrodynamic orienting of asymmetric microobjects under gravity, J. Phys. Condens. Matter, 21, 204102 (2009).

K. Sadlej, E.Wajnryb, J. Bławzdziewicz, M. L. Ekiel-Jeżewska, and Z. Adamczyk, Streaming current and streaming potential for particle covered surfaces: Virial expansion and simulations, J. Chem. Phys. 130, 144706 (2009).

B. Cichocki and M. L. Ekiel-Jeżewska, Self-diffusion of a sphere in an effective medium of rods, J. Chem. Phys. 130, 214902 (2009).

S. Alabrudziński, M. L. Ekiel-Jeżewska, D. Chehata-Gómez, and T. Kowalewski, Particle clusters settling under gravity in a viscous fluid, Phys. Fluids 21, 073302 (2009).

M. L. Ekiel-Jeżewska, E. Wajnryb, J. Bławzdziewicz, and F. Feuillebois, Lubrication approximation for microparticles moving along parallel walls, J. Chem. Phys.129, 181102 (2008). 

M. L. Ekiel-Jeżewska, K. Sadlej, and E. Wajnryb, Friction of rod-like particles adsorbed to a planar surface in shear flow, J. Chem. Phys. 129, 041104 (2008).      PDF

M. L. Ekiel-Jeżewska, T. Gubiec, and P. Szymczak, Stokesian dynamics of close particles, Phys. Fluids, 20, 063102 (2008).      PDF     MOVIES

B. Cichocki, M. L. Ekiel-Jeżewska and E. Wajnryb, Hydrodynamic interactions between spheres in a viscous fluid with a flat free surface or hard wall, J. Chem. Phys., 126, 184704 (2007).

M. T. Dudyński and M. L. Ekiel-Jeżewska, The relativistic Boltzmann equation - mathematical and physical aspects, J. Tech. Phys. 48, 39-47 (2007).    PDF

M. L.  Ekiel-Jeżewska and B. U. Felderhof, Clusters of particles falling in a viscous fluid with periodic boundary conditions, Phys. Fluids, 18, 121502 (2006).     PDF     MOVIES

M. L.  Ekiel-Jeżewska and E. Wajnryb, Accuracy of the multipole expansion applied to a sphere in a creeping flow parallel to a wall, Q. Jl Mech. Appl. Math. 59, 563-585 (2006).

M. L.  Ekiel-Jeżewska and E. Wajnryb, Three-particle motion under gravity in Stokes flow: an equilibrium for spheres in contrast to ``an end-of-world'' for point particles,  Arch. Mech. 58, 489-494 (2006).    PDF

M. L.  Ekiel-Jeżewska and E. Wajnryb, Equilibria for the relative motion of three heavy spheres in Stokes fluid flow, Phys. Rev. E 73, 046309 (2006).     PDF     MOVIE

M. L.  Ekiel-Jeżewska, B. Metzger, and E. Guazzelli, Spherical cloud of point particles falling in a viscous fluid, Phys. Fluids 18, 038104 (2006).     PDF

M. L.  Ekiel-Jeżewska and B. U. Felderhof, Periodic sedimentation of three particles in periodic boundary conditions,  Phys. Fluids 17, 093102 (2005).     PDF 




Learning and teaching

Microhydrodynamics
Tematyka prac doktorskich 2011
Science Teaching Center